'My happy baby': Kylie Jenner can't stop laughing as sleeping Stormi gets the giggles

Kylie Jenner has shared an adorable video of her baby daughter laughing in her sleep.

Not wanting to be outshone by the arrival of The Duchess of Cambridge and Prince William's new son, Jenner kept fans up-to-date with her newborn, Stormi.

The reality TV star shared a sweet Snapchat of the tot taking a nap on her chest.

In the short clip, Jenner strokes Stormi’s delicate head as she laughs at her daughter giggling in her sleep.

The 20-year-old captioned the video: “My happy baby”.

Jenner also shared a series of snaps of her daughter, born on February 1, with rapper boyfriend Travis Scott.

Stormi was the second baby to be born into the Kardashian-Jenner family this year after Kim Kardashian and Kanye West welcomed Chicago, via a surrogate, in January.

Earlier this month, Stormi got another baby cousin after Khloé Kardashian gave birth to daughter True, her first child with boyfriend Tristan Thompson.

Khloé’s relationship with Thompson has been in the spotlight after allegations of infidelity serviced days before the birth.